WordPress Version: 5.3
/**
* Displays the amount of disk space used by the current site. Not used in core.
*
* @since MU (3.0.0)
*/
function display_space_usage()
{
$space_allowed = get_space_allowed();
$space_used = get_space_used();
$percent_used = $space_used / $space_allowed * 100;
$space = size_format($space_allowed * MB_IN_BYTES);
?>
<strong>
<?php
/* translators: Storage space that's been used. 1: Percentage of used space, 2: Total space allowed in megabytes or gigabytes. */
printf(__('Used: %1$s%% of %2$s'), number_format($percent_used), $space);
?>
</strong>
<?php
}